CRISPR-based therapies
Search documents
Intellia Therapeutics Presents Positive Longer-Term Phase 1 Data of Nexiguran Ziclumeran (nex-z) in Patients with Transthyretin (ATTR) Amyloidosis with Cardiomyopathy
Globenewswire· 2025-11-10 20:17
Core Insights - Intellia Therapeutics announced positive follow-up data from the Phase 1 clinical trial of its investigational product nexiguran ziclumeran (nex-z) for patients with transthyretin (ATTR) amyloidosis with cardiomyopathy, showcasing significant clinical benefits and disease stabilization [1][2][10] Group 1: Clinical Trial Results - The Phase 1 trial demonstrated a consistent and durable reduction in serum TTR levels, with a mean reduction of 87% observed in patients followed for 36 months [3] - At 24 months, 70% of patients showed stability or improvement in NT-proBNP levels, and 85% showed stability or improvement in hs-Troponin T levels, indicating positive outcomes in disease progression [5] - Functional status preservation was noted, with 69% of patients showing stability or improvement in the 6-minute walk test, and 81% of patients stable or improved in their NYHA classification [5] Group 2: Mortality Assessment - A post-hoc mortality assessment indicated an all-cause mortality rate of 3.9 per 100 patient-years for patients treated with nex-z, compared to 12.7 per 100 patient-years in a matched cohort, suggesting a significant reduction in mortality risk [6][7] Group 3: Safety Profile - Nex-z was generally well tolerated, with infusion-related reactions and transaminase elevations being the most common treatment-related adverse events, and liver enzyme elevations did not exceed Grade 2 [8] Group 4: Product Overview - Nex-z is based on CRISPR/Cas9 gene editing technology and aims to be the first one-time treatment for ATTR amyloidosis with cardiomyopathy and/or polyneuropathy, currently under investigation in ongoing Phase 3 trials [10][11]
Intellia Therapeutics Announces Positive Longer-Term Phase 1 Data for Nexiguran Ziclumeran (nex-z) in Patients with Hereditary Transthyretin (ATTR) Amyloidosis with Polyneuropathy
Globenewswire· 2025-09-25 13:52
Core Insights - Intellia Therapeutics announced promising long-term follow-up data from the Phase 1 study of investigational gene therapy nexiguran ziclumeran (nex-z) for hereditary ATTR amyloidosis with polyneuropathy (ATTRv-PN) [1][2] - The results indicate significant and durable reductions in serum TTR levels, suggesting potential for improved patient outcomes [2][3] Group 1: Clinical Results - A one-time dose of nex-z led to a mean serum TTR reduction of 92% at 24 months and 90% at 36 months among patients [3][4] - Among 18 patients assessed at 24 months, 72% showed clinically meaningful improvements in the modified Neuropathy Impairment Score (mNIS+7) [5] - Secondary endpoints such as modified body mass index (mBMI), Norfolk Quality of Life-Diabetic Neuropathy (QoL-DN), and neurofilament light chain (NfL) also trended towards improvement [5] Group 2: Safety Profile - Nex-z has been generally well tolerated, with mild to moderate infusion-related reactions being the most common adverse events [6] - No new drug-related events were reported during the follow-up period, and previously reported liver enzyme elevations resolved without intervention [6][8] Group 3: Future Developments - The Phase 3 MAGNITUDE-2 trial is progressing rapidly, with patient enrollment expected to complete in the first half of 2026 [7][8] - Intellia anticipates submitting a biologics license application (BLA) for nex-z by 2028 [7][8] - The trial aims to evaluate the efficacy and safety of nex-z in approximately 50 patients with ATTRv-PN [7][9] Group 4: About Nex-z and ATTR Amyloidosis - Nex-z is based on CRISPR/Cas9 technology and aims to inactivate the TTR gene, potentially becoming the first one-time treatment for ATTR amyloidosis [11] - ATTR amyloidosis is a rare and progressive disease affecting an estimated 50,000 people with hereditary forms and between 200,000 to 500,000 with wild-type forms [12]
2 Growth Stocks to Buy Hand Over Fist in July
The Motley Fool· 2025-07-02 08:01
Core Insights - The healthcare sector is highlighted as having significant growth opportunities, particularly in the weight loss drug market and gene editing technologies [2][4]. Group 1: Weight Loss Drug Market - Eli Lilly is positioned to potentially lead the GLP-1 agonist market, currently holding approximately 35% market share, while Novo Nordisk leads with 65% [4]. - The GLP-1 market is projected to grow to a $150 billion opportunity over the next decade, representing a tenfold increase from last year's sales [4]. - Eli Lilly is developing two promising drugs: Orforglipron, an oral GLP-1 pill, and Retatrutide, which targets multiple hormones and is in phase 3 studies [5][6]. - Analysts anticipate Eli Lilly will achieve 32% annualized earnings growth over the long term, despite a high price-to-earnings (P/E) ratio of nearly 65 [7][8]. Group 2: Gene Editing Technology - CRISPR Therapeutics is advancing its commercialization efforts for Casgevy, a therapy for sickle cell disease and beta-thalassemia, which is the first CRISPR-based treatment to receive FDA approval [10]. - The company has five additional therapies in clinical trials, indicating potential for significant growth if successful [11]. - Analysts project CRISPR Therapeutics will achieve $173 million in revenue next year, with an enterprise value of $2.2 billion, suggesting a reasonable price for the stock given its potential [12].